Coffee maker



FIG. 1 is a front, right-side, and top isometric view of a coffee maker showing the new design.

FIG. 2 is a front elevation view of the coffee maker.

FIG. 3 is a right-side elevation view of the coffee maker.

FIG. 4 is a rear elevation view of the coffee maker.

FIG. 5 is a left-side elevation view of the coffee maker.

FIG. 6 is a top plan view of the coffee maker; and,

FIG. 7 is a bottom plan view of the coffee maker.

The broken lines depict the boundaries of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for a coffee maker, as shown. 